* Support v16 metadata and use it by default if it's available
* lockfile
* fix blocks test; new transaction extension in kitchensink runtime
* Bump scale-typegen to 0.11.1 to cater for Duration prelude type
* fmt
* Fix no-std test building
* Cargo update and bump substrate deps
* Update test and no-std deps
* fmt
* fix test
* WIP integrate unstable v16 metadata into Subxt
* first pass moving retain to the CLI tool
* Remove otuer enum variant stripping and move now simpler strip_metadata to new crate. test it
* tidyup to use stripmetadata package etc
* Fix / comment out tests
* fmt
* clippy
* Fix wasm example
* wasm-example fix
* wasm-example fix
* Maske sure to move IDs around after types.retain()
* fmt
* Tweak comment
* Find dispatch error separately to avoid issues during mapping
* Expose associated type information in pallet metadata
* Hopefully fix flaky archive RPC
* remove unwanted temp file
* Address nits
* Add back commented-otu tests and address review comments
* use either, and simplify for_each
James Wilson